Abaixo está uma instrução que descreve uma tarefa de geração de SQL, combinada com uma entrada que fornece mais contexto sobre os esquemas de tabela disponíveis. Escreva o código SQL que responda adequadamente à solicitação
 ###Instrução: Qual era a cidade natal de Bob Geren, escolhida pelo San Diego Padres?
 ###Tabelas: CREATE TABLE table_of_standard_amino_acid_abbreviations_and_properties (table_of_standard_amino_acid_abbreviations_and_properties_id AUTO_INCREMENT PRIMARY KEY, Amino Acid VARCHAR, 3-Letter VARCHAR, 1-Letter VARCHAR, Side-chain polarity VARCHAR, Side-chain charge (pH 7.4) VARCHAR, Hydropathy index VARCHAR) CREATE TABLE first_round_selections (first_round_selections_id AUTO_INCREMENT PRIMARY KEY, Pick INT, Player VARCHAR, Team VARCHAR, Position VARCHAR, Hometown/School VARCHAR) CREATE TABLE nhl_amateur_draft (nhl_amateur_draft_id AUTO_INCREMENT PRIMARY KEY, Round INT, Pick INT, Player VARCHAR, Nationality VARCHAR, College/Junior/Club Team VARCHAR) CREATE TABLE doubles:_16_10–6 (doubles:_16_10–6_id AUTO_INCREMENT PRIMARY KEY, Outcome VARCHAR, Year INT, Championship VARCHAR, Surface VARCHAR, Partner VARCHAR, Opponents VARCHAR, Score VARCHAR) CREATE TABLE cd_releases (cd_releases_id AUTO_INCREMENT PRIMARY KEY, Catalog # VARCHAR, Title VARCHAR, Year VARCHAR, Composer VARCHAR, Released INT)  
SELECT Hometown/School FROM first_round_selections WHERE Team = san diego padres AND Player = bob geren